What does Tesla’s sale decline reveal about the global electric car revolution? | BBC Newsnight

Tesla’s sales have dipped so far this year, but prices for electric cars are coming down as more come on to the second-hand electric vehicle market. Newsnight’s Ben Chu has been crunching the numbers on what’s happening in the EV market, looking at what effect politics has had and how fast different countries are moving towards using electric cars. Subscribe here: http://bit.ly/1rbfUog For more news, analysis and features visit: www.bbc.com/news #BBCNewsnight #BBCNews